| Product Type | Adapter Cable with COM Retention |
| Form Factor | External |
| Weight | 106 g |
| Power Requirements | USB-powered |
| Included Accessories | 1 - USB to Serial Adapter |
| Warranty | 2 Years |
| Enclosure Color | Black |
StarTech 1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention

Key Benefits
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- Ideal for connecting RS-232 serial devices such as POS terminals, barcode scanners, or industrial controls to USB-equipped computers
- COM port retention ensures consistent port mapping, saving setup time in IT environments
- TAA compliance meets regulatory standards for use in government and institutional installations
Product Overview
Add an RS-232 serial port to your laptop or desktop computer through USB, features COM port retention - USB to Serial - USB to RS232 - USB to DB9 - USB to serial Adapter - USB to serial portSpecifications
Product Overview
Physical & Environmental
| Width | 1.3 Inch |
| Depth | 15.7 Inch |
| Height | 0.6 Inch |
| Cable Length | 1 ft (0.3 m) |
| Housing Material | Plastic |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Storage Temperature | -20°C to 85°C (-4°F to 185°F) |
| Humidity | 5% to 95% RH (Non-condensing) |
Cloud Management & Licensing
| Management Interface | Driver-based configuration |
| Driver OS Support | Windows, macOS, Linux |
| COM Port Retention | Yes |
Interfaces
| Interface Type | USB 2.0 to RS232 |
| Connector 1 | USB Type-A Male |
| Connector 2 | DB9 Male (RS-232) |
| Serial Protocol Supported | RS-232 |
| Interface Ports | 1 x DB9 Serial |
| Baud Rate | Up to 921.6 Kbps |
| FIFO | 512-byte Receive / Transmit FIFO |
| Chipset ID | FTDI - FT232RL |
| Flow Control | None, Xon/Xoff, RTS/CTS, DTR/DSR |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Certifications | CE, FCC, RoHS |
| REACH Compliant | Yes |
| WEEE Compliant | Yes |
Advanced Security Features
| ESD Protection | 15kV Human Body Model |